Features: Experience superior humidity control with the bathroom extractor fan, designed to efficiently eliminate moisture, steam, and odors for a freshing bathroom environment. Can use solar panel, power adapter and other power supply, grids designs, for exhaust ventilation. For homeowners seeking a effective solution for bathroom ventilation, this fan is perfect for those who prioritize energy savings and quiet operation in their living spaces. Perfectly suited for bathrooms, kitchens, toilets, and damp basements, the fan's modern design seamlessly integrates into any decors while preventing mold and condensation buildup. With its easy installation and antireflux baffle, this ventilator ensures that outside air stays out, providing continuous freshing air circulations and enhancing your homes comfort. Specifications: Component:PVC Cable Length:Approx.26cm/10.24inch Pipeline:Approx.11cm/4.33inch Rotating speed: 3600r/minutes Interfaces input: 5.5x2.1mm Inner diameter of circular tube: 110mm. Height: 11cm External diameter of product: 18.5cm Package Includes: 1pcs Extractor Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.